High loading single-atom Cu dispersed on graphene for efficient oxygen reduction reaction

TL;DR: The use of electrocatalytic carbon dioxide reduction (ECR) for producing various high-value-added products is critical for achieving carbon neutrality as mentioned in this paper , and single-site catalysts (SSCs) such as single-atom catalysts have been used extensively in the past decades.

TL;DR: Carbon-based copper single-atom catalysts were synthesized that exhibits excellent electrocatalytic performance for H2O2 reduction with an initial potential at 0.23 V and effectively avoids interference from O2 and presents a dependable platform for real-time in situ monitoring of physiologically active molecules by utilizing H2 O2 detection.

TL;DR: In this article , a review summarizes recent dopant structure characterization using spectroscopy and density functional theory calculations, and the distribution of highly-dispersed metal catalysts and their diffusion properties are discussed.

TL;DR: The pseudopotential is of an analytic form that gives optimal efficiency in numerical calculations using plane waves as a basis set and is separable and has optimal decay properties in both real and Fourier space.

TL;DR: It is shown how derivatives of the GPW energy functional, namely ionic forces and the Kohn–Sham matrix, can be computed in a consistent way and the computational cost is scaling linearly with the system size, even for condensed phase systems of just a few tens of atoms.

TL;DR: Recent advances in preparation, characterization, and catalytic performance of SACs are highlighted, with a focus on single atoms anchored to metal oxides, metal surfaces, and graphene, offering the potential for applications in a variety of industrial chemical reactions.